| YORKSHIRE WATER SERVICES LIMITEDNew | Other | 1 | £125m | 61.3% | 2026-02-13 |
| Ministry of Defence | Other | 4 | £12m | 5.7% | 2023-03-15 |
| YPO | Other | 4 | £11m | 5.3% | 2023-12-19 |
| Wirral Borough CouncilNew | Other | 1 | £7m | 3.5% | 2026-02-23 |
| City of Bradford Metropolitan District CouncilNew | Other | 2 | £6m | 2.9% | 2026-05-13 |
| HISTORIC ENGLAND LIMITED | Other | 2 | £5m | 2.3% | 2025-01-17 |
| LIVESTOCK INFORMATION LIMITEDNew | Other | 2 | £4m | 2.1% | 2025-12-23 |
| Student Loans Company | Other | 6 | £4m | 2.1% | 2024-06-14 |
| Department for Work & Pensions | Other | 9 | £4m | 1.8% | 2023-06-28 |
| British Tourist Authority t/a VisitBritain/VisitEnglandNew | Other | 1 | £3m | 1.6% | 2026-02-05 |
| Manchester University NHS Foundation Trust | Other | 2 | £3m | 1.5% | 2022-03-29 |
| H M REVENUE & CUSTOMS | Other | 3 | £3m | 1.4% | 2025-12-18 |
| MCA - Maritime and Coastguard Agency | Other | 15 | £2m | 1.0% | 2024-06-12 |
| Driver and Vehicle Licensing Agency | Other | 3 | £2m | 1.0% | 2026-04-01 |
| Essex Police, Fire and Crime Commissioner Fire and Rescue AuthorityNew | Other | 1 | £1m | 0.7% | 2026-01-15 |
| Basingstoke and Deane Borough CouncilNew | Other | 1 | £1m | 0.5% | 2026-03-19 |
| FCDO Services | Other | 2 | £1m | 0.5% | 2021-05-18 |
| Royal Holloway and Bedford New CollegeNew | Other | 1 | £950k | 0.5% | 2026-02-28 |
| UK SHARED BUSINESS SERVICES LIMITED | Other | 4 | £944k | 0.5% | 2026-02-20 |
| Companies HouseNew | Other | 3 | £882k | 0.4% | 2025-08-28 |
| Buckinghamshire and Milton Keynes Fire AuthorityNew | Other | 1 | £743k | 0.4% | 2025-11-17 |
| UK INFRASTRUCTURE BANK LIMITED | Other | 1 | £730k | 0.4% | 2021-12-17 |
| Equality and Human Rights CommissionNew | Other | 1 | £533k | 0.3% | 2025-03-11 |
| East Sussex County Council | Other | 1 | £481k | 0.2% | 2023-10-31 |
| Walsall Healthcare NHS Trust | Other | 1 | £455k | 0.2% | 2023-12-22 |
| UK Health Security Agency | Other | 4 | £439k | 0.2% | 2026-03-05 |
| NHS England | Other | 3 | £436k | 0.2% | 2025-09-01 |
| DRIVER & VEHICLE LICENSING AGENCY | Other | 3 | £411k | 0.2% | 2021-04-06 |
| Crown Commercial Service | Other | 2 | £355k | 0.2% | 2024-03-28 |
| Leeds City Council | Other | 8 | £343k | 0.2% | 2020-06-30 |
| Welland Procurement Unit | Other | 3 | £317k | 0.2% | 2024-04-27 |
| HM Land Registry | Other | 1 | £300k | 0.1% | 2020-04-03 |
| Historic England | Other | 2 | £162k | 0.1% | 2023-12-21 |
| Public Health England | Other | 1 | £151k | 0.1% | 2021-03-01 |
| NUCLEAR DECOMMISSIONING AUTHORITY | Other | 1 | £144k | 0.1% | 2021-05-17 |
| DEFRA | Other | 2 | £138k | 0.1% | 2020-09-09 |
| Blood Services South West | Other | 1 | £121k | 0.1% | 2022-06-09 |
| Hampshire County Council | Other | 1 | £95k | 0.0% | 2021-04-26 |
| Rail Safety and Standards Board | Other | 1 | £95k | 0.0% | 2024-05-27 |
| Secretary of State for Defence, as represented by MOD ISS DIST The : Ministry of Defence | Other | 1 | £93k | 0.0% | 2020-05-19 |
| Met Office | Other | 3 | £91k | 0.0% | 2022-08-15 |
| VisitBritain/VisitEngland, British Tourist Authority | Other | 1 | £64k | 0.0% | 2022-05-06 |
| UNIVERSITY OF SHEFFIELD | Other | 1 | £62k | 0.0% | 2023-02-20 |
| The Pensions RegulatorNew | Other | 1 | £61k | 0.0% | 2025-08-04 |
| London Borough of Waltham Forest | Other | 1 | £58k | 0.0% | 2020-01-28 |
| NHS SOUTH, CENTRAL AND WEST COMMISSIONING SUPPORT UNIT | Other | 1 | £51k | 0.0% | 2023-11-26 |
| Home Office | Other | 1 | £46k | 0.0% | 2020-05-22 |
| National Institute for Health and Care ExcellenceNew | Other | 1 | £41k | 0.0% | 2025-11-27 |
| University Of The West Of England | Other | 1 | £40k | 0.0% | 2020-09-14 |
| West Sussex County Council | Other | 1 | £39k | 0.0% | 2023-10-02 |
| Intellectual Property OfficeNew | Other | 1 | £36k | 0.0% | 2024-11-14 |
| Office for Students | Other | 1 | £26k | 0.0% | 2021-03-21 |
| Wyre Forest District Council | Other | 1 | £25k | 0.0% | 2018-09-05 |
| East Cambridgeshire District Council | Other | 1 | £24k | 0.0% | 2021-02-04 |
| Defence Science and Technology LaboratoryNew | Other | 1 | £19k | 0.0% | 2024-07-22 |
| Essex County Council | Other | 1 | £18k | 0.0% | 2022-10-10 |
| Bromsgrove District Council | Other | 1 | £15k | 0.0% | 2020-05-18 |
| Care Quality Commission | Other | 1 | £8k | 0.0% | 2022-01-26 |
| Tower Hamlets | Other | 1 | £0k | 0.0% | |
| Dudley Metropolitan Borough Council | Other | 1 | £0k | 0.0% | |
| Oxford City Council | Other | 1 | £0k | 0.0% | |
| Procurement Services - Lifecycle on behalf of COMMERCIAL SERVICES KENT LIMITED | Other | 1 | £0k | 0.0% | |
| UK SPORTS INSTITUTE LIMITED | Other | 1 | £0k | 0.0% | |
| Ofqual | Other | 1 | £0k | 0.0% | |
| ENERGY SYSTEMS CATAPULT | Other | 1 | £0k | 0.0% | |
| VisitBritain/VisitEngland | Other | 1 | £0k | 0.0% | |